baber/WOPTO huggingface dataset:
Patent JP-2019129653-A (JP)
Title: Dc power supply device and method of controlling the same
Inventor: SUGAI TAKUYA
IPC: H01M10/48
Filed: 2018-01-26
Abstract: To prevent failures of a device caused by overload of a current to be supplied to a load.SOLUTION: A DC power supply device comprises: a power conversion circuit 21 that converts an AC power of a commercial system power source 100 into a DC power, and whose DC output side is connected with a load facility 200 and an accumulator battery 3; a charging current controller 124 that calculates a charging current control output value for controlling a charging current detection value of the accumulator battery 3 to be equal to or less than a charging current command value; an output current controller 125 that calculates an output current control output value for controlling an output current detection value of the power conversion circuit 21 to be equal to or less than an output current upper limit value; a comparator 126 that compares the charging current control output value and the output current control output value with each other, and selects and outputs the smaller one as an output voltage command value; and an output voltage controller 127 that calculates a deviation between the output voltage command value from the comparator 126 and an output voltage detection value of the power conversion circuit 21, and performs PI control to the deviation. The power conversion circuit 21 is PWM-controlled by using an output of the output voltage controller 127 as a final voltage command value.SELECTED DRAWING: Figure 1
Patent JP-2019134540-A (JP)
Title: Vibration power generator and nonlinear vibrator
Inventor: MASUDA ARATA
IPC: H02K35/02
Filed: 2018-01-30
Abstract: To provide a small-sized vibration power generator and a nonlinear vibrator having high power generation capability.SOLUTION: A vibration power generator 1 includes: a nonlinear vibrator 50; a generator G that converts mechanical energy given from a vibration source 100 to the nonlinear vibrator 50 into electric energy; and an output circuit 18 that outputs the electric energy input from the generator G to the outside. The nonlinear vibrator 50 includes: a cylindrical body 56; a movable magnet 14 installed in the cylindrical body 56 so as to be movable in a cylindrical axis direction; fixed magnets 51, 52 arranged at positions outside a volume range in which the movable magnet 14 in the cylindrical body 56 moves. One magnetic pole in the cylinder axis direction of the movable magnet 14 is different from a magnetic pole on the movable magnet 14 side of the fixed magnets 51, 52 located on one side of the movable magnet 14, so that a magnetic spring is formed between the movable magnet 14 and the fixed magnets 51, 52.SELECTED DRAWING: Figure 3
Patent JP-2019133063-A (JP)
Title: Film stretching apparatus and method for manufacturing retardation film
Inventor: SHIMIZU SUSUMU
IPC: B29C55/16
Filed: 2018-02-01
Abstract: To smoothly release a clip for holding a film after oblique stretching.SOLUTION: A clip type film stretching apparatus has variable pitch type right and left clips holding right and left end portions of a film to be stretched to pass and travel a stretching zone and having at least one varying clip pitch in the longitudinal direction accompanying the passing and traveling. The clip includes upper and lower side grip members for sandwiching and holding an end portion of the film, and at least a corner portion of the upper side grip member inward in the film width direction is a chamfered portion having a chamfer size of more than 0 mm and 20 mm or less.SELECTED DRAWING: Figure 4
Patent JP-2019130189-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-01
Abstract: To provide a game machine capable of changing a probability of winning of a lottery and suppressing a probability of the winning from being changed for a dishonest purpose.SOLUTION: A game machine applies a prescribed profit when a lottery result is winning, and comprises: a main control part 1310 having a main control MPU for controlling game progress; a main control board box 1320; and a setting switch 1311a provided in the main control board box and may change a game setting related to a winning probability. The main control board box 1320 has a base body 1302 and a cover body 1301 and stores in an internal space 1320s, the main control part 1310. The setting switch 1311a has a setting key cylinder 1311e operated by a setting key K1, and an operation part 1311j of the setting key cylinder 1311e faces outside from an opening 1301h of a cover body 1301, and a surface of the cover body 1301 has a recess 1301k formed by the operation part 1311j of the setting key cylinder 1311e and the opening 1301h.SELECTED DRAWING: Figure 144G
Patent JP-2018086311-A (JP)
Title: Stent-graft suture locks
Inventor: MAJERCAK DAVID CHRISTOPHER
IPC: A61F2/07
Filed: 2018-02-09
Abstract: PROBLEM TO BE SOLVED: To provide stent-graft suture locks.SOLUTION: A stent-graft suture lock comprises: a substantially tubular stent structure; graft material affixed to the stent structure, thereby creating a first stent-graft, which is a fluid carrying conduit configured to be placed in a vessel; and a plurality of fixation elements for fastening the graft material to the stent structure, a portion of the plurality of fixation elements having at least one protrusion configured to interact with at least one of a second stent-graft, which is a fluid carrying conduit, and a vessel in order to prevent relative movement.SELECTED DRAWING: Figure 8
Patent JP-2019139095-A (JP)
Title: Reinforcement sleeve
Inventor: AGATA KATSUSHI
IPC: G02B6/255
Filed: 2018-02-13
Abstract: To provide a reinforcement sleeve capable of significantly increasing a number of optical fibers which can be stored in a housing.SOLUTION: A reinforcement sleeve 1 is used for reinforcing a fusion connection part 3 which fusion connects optical fibers of an optical fiber ribbon 2. The reinforcement sleeve 1 comprises: a base member 10; a lid member 20 for sandwiching the fusion connection part 3 between the lid member and the base member 10; a first adhesion layer 30 arranged between the base member 10 and the optical fiber ribbon 2; and a second adhesion layer 40 arranged between the lid member 20 and the optical fiber ribbon 2. The first adhesion layer 30 adheres to the base member 10 and the optical fiber ribbon 2, the second adhesion layer 40 adheres to the lid member 20 and the optical fiber ribbon 2. The reinforcement sleeve 1 has a width corresponding to a specification width determined in a specification related to the reinforcement sleeve, and a height corresponding to 1/n (n is an integer of 2 or greater) of a specification height determined in the specification.SELECTED DRAWING: Figure 3
Patent JP-2019137274-A (JP)
Title: Vehicle power source device
Inventor: ITO JIRO
IPC: H02J1/00
Filed: 2018-02-13
Abstract: To provide a vehicle power source device that, even if a rare short occurs on a power source line to which a load capable of being supplied with power from two power source system is connected, is able to prevent a voltage decrease of the power source of either one of the systems.SOLUTION: A vehicle power source device comprises: a first relay circuit that connects a first load to a first system power source in an ON state and disconnects the first load from the first system power source in an OFF state; a second relay circuit that connects a second load to a second system power source in an ON state and disconnects the second load from the second system power source in an OFF state; a third relay circuit that connects a third load to the second system power source in an ON state and connects the third load to the first system power source in an OFF state; and a control unit that controls ON/OFF state of each of first, second, and third relay circuits. The control unit resets all the first, second, and third relay circuits to OFF states in a case where the voltage of the second system power source decreases to a predetermined value while all the first, second, and third relay circuits are driven in ON states.SELECTED DRAWING: Figure 1
Patent JP-2018204940-A (JP)
Title: State monitoring device
Inventor: SAKAI SEIICHIRO
IPC: G05B23/02
Filed: 2018-02-20
Abstract: To efficiently determine abnormality of information or a sign of the abnormality which is continuously detected with high accuracy.SOLUTION: A state monitoring device relating to this invention includes: an information acquisition part for acquiring detection information which is continuously detected; an image data generation part for dividing the detection information with a frame F every prescribed time interval to generate two-dimensional image data representing a distribution of a plurality of pieces of detection information in a frame F in a frame F unit by using a time axis, and an axis showing the size or the amount of the detection information; and a state detection part for executing machine learning based on two-dimensional image data which is sequentially generated to generate a correct answer label for determining whether the two-dimensional image data shows abnormality or a sign of the abnormality.SELECTED DRAWING: Figure 4
Patent JP-2019142742-A (JP)
Title: Manufacturing method of hydrogen-carrying powder, and hydrogen-carrying powder thereof
Inventor: NAMBU KEIKI
IPC: C01B37/00
Filed: 2018-02-20
Abstract: To provide a new method capable of manufacturing hydrogen-carrying powder at low cost, to which hydrogen is carried at high concentration, according to the present disclosure.SOLUTION: A manufacturing method of hydrogen-carrying powder according to the present invention comprises a step of conducting a high-pressure hydrogen treatment of powder containing calcium-magnesium carbonate under a gas atmosphere of a temperature of -200°C to 100°C, a hydrogen concentration of 5 vol% to 100 vol%, and a pressure exceeding atmospheric pressure.SELECTED DRAWING: None
Patent JP-2018169608-A (JP)
Title: Photosensitive resin composition
Inventor: HORISAWA KAZUHIRO
IPC: G03F7/004
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that makes it possible to obtain a cured product having excellent flux cleaning liquid resistance.SOLUTION: A photosensitive resin composition contains (A) a carboxyl group-containing photosensitive resin, (B) a photopolymerization initiator, (C) a reactive diluent, and (D) an epoxy compound. The (A) carboxyl group-containing photosensitive resin contains 60 mass% or more of a carboxyl group-containing photosensitive resin having a cresol novolac type epoxy resin skeleton; the (C) reactive diluent contains no urethane bond.SELECTED DRAWING: None
Patent JP-2019147434-A (JP)
Title: Track circuit state determination device
Inventor: MURAKAMI YOICHI
IPC: G01R19/00
Filed: 2018-02-26
Abstract: To provide a new technique for determining a state of an alternating current track circuit.SOLUTION: A track circuit state determination device 100 comprises measuring terminals 200 installed in a section boundary of track circuits and a processing unit 300. The processing unit 300 calculates a transmitting current vector with respect to a transmitting voltage for each track circuit and classifies the calculated current vectors into those in a period when a train is on the track and those in a period when the train is not on the track. And the processing unit determines a state of the track circuit including at least one of a normal state or an abnormal state by comparing loci of the current vectors in the respective periods with reference vector loci based on past current vector loci for the track circuits.SELECTED DRAWING: Figure 1
Patent JP-2019149874-A (JP)
Title: Drive motor and finished product inspection method
Inventor: SOMA SHINGO
IPC: B60W20/50
Filed: 2018-02-27
Abstract: To provide a drive motor which enables calibration of a rotational speed sensor (a rotation number sensor) disposed in the drive motor to be easily performed and achieves a reduction of time of finished product inspection process and a reduction of work hours, and to provide a finished product inspection method.SOLUTION: In a drive motor 100, a torque sensor 50 is disposed at an outer periphery of a shaft. The drive motor 100 includes: a rotor 300; a rotor shaft 310 disposed in the rotor 300; and an output shaft 312 which is coupled to the rotor shaft 310 by a joint having a backlash element and transmits rotational force of the rotor shaft 310 to an output side. The torque sensor 50 is disposed at an upstream side of the joint in a range where the torque sensor 50 does not overlap with the joint.SELECTED DRAWING: Figure 2
Patent JP-2019147984-A (JP)
Title: Silicon carbide member
Inventor: NAKAYAMA TORU
IPC: C23C16/42
Filed: 2018-02-27
Abstract: To provide a silicon carbide member capable of being adopted to a focus ring having a corrosion resistance, a heat resistance, and an excellent mechanical property in a plasma treatment apparatus used in manufacturing a semiconductor.SOLUTION: A silicon carbide member 1 has a major component of silicon carbide including a dopant, a ring shape having an outer peripheral 2 and an inner peripheral 3. When a dopant concentration of the outer peripheral part 2a is D1atoms/cmand a dopant concentration of the inner peripheral part 3a is D2atoms/cm, D1 is larger than D2, and a conductivity σ1 of the outer peripheral part 2a is larger than a conductivity σ2 of the inner peripheral part 3a.SELECTED DRAWING: Figure 1
Patent JP-2019148526-A (JP)
Title: Pressure sensor fitting structure integrated with intake air temperature sensor inside intake manifold
Inventor: NAKATA YOSUKE
IPC: G01K1/14
Filed: 2018-02-28
Abstract: To provide a pressure sensor fitting structure integrated with an intake air temperature sensor inside an intake manifold, that is capable of protecting a sensor from blow-back gas and the like, while securing thermosensitivity of the sensor.SOLUTION: In an intake manifold 1 of an internal combustion: a pressure sensor 11 integrated with an intake air temperature sensor is fitted to the inside of a wall surface of a surge tank 5 of the intake manifold 1; a thermosensitive part 13 of the pressure sensor 11 integrated with an intake air temperature sensor is disposed at a position not protruding from a basic inner wall surface P of the surge tank 5; and a recessed section 15 is formed on an upstream side of intake air on the inner wall surface of the surge tank 5, adjacent to a fitting part of the pressure sensor 11 integrated with an intake air temperature sensor.SELECTED DRAWING: Figure 2
Patent JP-2019151568-A (JP)
Title: Enhancers of acid sphingomyelinase activity, compositions for enhancing acid sphingomyelinase activity and anti-allergic compositions
Inventor: KITAKADO YUKI
IPC: A61P37/08
Filed: 2018-03-01
Abstract: To provide novel acid sphingomyelinase activity enhancers and novel anti-allergic compositions.SOLUTION: The invention provides an enhancer of acid sphingomyelinase activity comprising one or more compounds selected from the group consisting of eriodictyol and derivatives thereof and hesperetin and derivatives thereof. The invention also provides an enhancer of acid sphingomyelinase activity comprising catechin or a derivative in addition to one or more compounds selected from the group consisting of eriodictyol and derivatives thereof and hesperetin and derivatives thereof.SELECTED DRAWING: Figure 6
Patent JP-2019152544-A (JP)
Title: Board inspection device
Inventor: HAYASHI YUSUKE
IPC: G01N21/84
Filed: 2018-03-05
Abstract: To provide a board inspection device capable of easily and precisely inspecting a plurality of kinds of boards.SOLUTION: A board inspection device 1 includes a movable shielding mechanism which is superimposed on an edge of a board 100 installed on an installation part 7 by operation of a first movable shielding part 21 or a second movable shielding part 31 according to a shape and/or size of the board 100. By using the board inspection device 1, a shielding board 2 is not required to be changed, and a first board 110 and a second board 120 can be easily and precisely inspected.SELECTED DRAWING: Figure 6
Patent JP-2019151392-A (JP)
Title: container
Inventor: YOSHIDA KOICHIRO
IPC: B65D6/24
Filed: 2018-03-06
Abstract: To provide a container that enables a side wall to be connected to a bottom member in an easily rotatable manner.SOLUTION: A container according to the present invention comprises a side wall, a lower hinge member, and a bottom member. The lower hinge member and the side wall are rotatably connected together. The lower hinge member has a hinge inclined plane that is inclined to decrease a width of the lower hinge member toward a lower end. The lower hinge member has a protrusion that is urged in a direction of protruding from the hinge inclined plane. The bottom member has a recess that has a recess inclined plane inclined to decrease its width downward. The recess inclined plane is provided with an inclined plane engaging hole. The protrusion is constituted to recede when being pressed against the recess inclined plane. The protrusion is constituted to be capable of being engaged with the inclined plane engaging hole.SELECTED DRAWING: Figure 1
Patent JP-2019158911-A (JP)
Title: Manufacturing method of lighting control film
Inventor: YOSHIKAWA HITOSHI
IPC: G02F1/1343
Filed: 2018-03-07
Abstract: To provide a lighting control film in a roll state wound up around a winding core, the lighting control film capable of preventing a winding-up displacement and a leakage of a liquid crystal material at an end part in a width direction.SOLUTION: A manufacturing method of a long-sized lighting control film includes: a step of producing a long-sized lighting control film 100 including a pair of transparent conductive films 110, 130 and a lighting control layer 120 held between the pair of transparent conductive films 110, 130; and a step of winding up the long-sized lighting control film around a winding core. In the step of winding up, a winding-up tensile force of the lighting control film per a perpendicular unit area is 0.13-0.55 N/mm.SELECTED DRAWING: Figure 1
Patent JP-2018158099-A (JP)
Title: Work device
Inventor: NASHIMOTO Toshiharu
IPC: A61B17/28
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a work device having high operational reliability of performing a proper work for a work object by deforming a movement-causing part at a designed timing without giving influences from a gripping way (holding way) and an operation method of an operation part, and abutting a movable abutting part and an abutment receiving part on each other at timing as designed.SOLUTION: A first operation part 1 having a movement-causing part 5 and a movable abutting part 6 is composed of two operation parts of a movable operation part 8 provided with the movement-causing part 5 and the movable abutting part 6, and a direct operation part 9 operated through addition of direct control power in operation. The movable operation part 8 is operated due to the pushing action of the direct operation part 9.SELECTED DRAWING: Figure 1
Patent JP-2019158254-A (JP)
Title: Air conditioner
Inventor: SUGAWARA ARIMICHI
IPC: F24F11/41
Filed: 2018-03-14
Abstract: To provide an electrical equipment module which can be effectively applied to an outdoor unit having a housing which has little space upward and downward, which can be easily attached to/detached from a machine chamber, and which can cool a heating component which cannot be directly cooled by a cooler.SOLUTION: In an air conditioner in which an outdoor unit 100 is divided into a heat exchanger chamber 110A and a machine chamber 110B by a partition plate 119, and a cooler 300 for cooling a power element mounted on an electrical equipment module 200 is connected to a refrigerant pipeline, a ventilation port 119a for communicating the heat exchanger chamber 110A and the machine chamber 110B is provided at the partition plate 119, and a blower fan 11F in the heat exchanger chamber 110A is operated intermittently during a defrosting operation.SELECTED DRAWING: Figure 8
Patent JP-2019037116-A (JP)
Title: Power supply control device
Inventor: OKAJIMA KENICHI
IPC: H02M3/155
Filed: 2018-03-16
Abstract: To provide a power supply control device capable of performing overvoltage protection of an output voltage even when an open short circuit of a feedback voltage dividing resistor occurs, and facilitating appropriate overvoltage setting.SOLUTION: A power supply circuit 10 includes: an output voltage control unit 5 that controls an output voltage Vout on the basis of a feedback voltage FB obtained by dividing the output voltage Vout by voltage dividing resistors R1 and R2; and an over-voltage protection circuit 3 for protecting the output voltage Vout against an over-voltage. The over-voltage protection circuit 3 includes: an output voltage detection unit 31 that detects whether the output voltage Vout exceeds an output voltage threshold; and a feedback voltage detection unit 32 that detects whether the feedback voltage FB has become equal to or lower than a feedback voltage threshold. The over-voltage protection circuit 3 switches operation continuation and stop of the output voltage control unit 5 on the basis of a first detection output V1 of the output voltage detection unit 31 and a second detection output V2 of the feedback voltage detection unit 32.SELECTED DRAWING: Figure 1
Patent JP-2019160193-A (JP)
Title: Learning support system, learning support method and learning support program
Inventor: TAKANASHI NOBORU
IPC: G06Q50/20
Filed: 2018-03-16
Abstract: To provide a learning support system, a learning support method and a learning support program for suggesting an efficient learning method to a user.SOLUTION: A support server 20 comprises a user information storage unit 23, a learning history storage unit 24, a level information storage unit 25 and a control unit 21 connected to a user terminal 10. The control unit 21, regarding a learning method recorded in the learning history storage unit 24, for each user, calculates a learning effect from a level before learning and a level after learning according to the level information storage unit 25 and generates a prediction model which is associated with a user attribute recorded in the user information storage unit 23, the learning method and the learning effect. Then, when the user attribute of a person to be evaluated is acquired from the user terminal 10, a learning method for obtaining a learning effect is specified using the prediction model and outputted.SELECTED DRAWING: Figure 1
Patent JP-2019168517-A (JP)
Title: Electronic musical instrument, method, and program
Inventor: SATO HIROTAKE
IPC: G10H1/00
Filed: 2018-03-22
Abstract: To provide a device for generating musical sounds from a sound source LSI 26 using a RAM 28 that holds waveform data selectively read from a plurality of waveform data stored in a large-capacity flash memory 29, in which when waveform data not held in the RAM 28 becomes necessary while playing, a process of transferring waveform data and having it held is smoothly executed.SOLUTION: The present invention includes: acquiring playing data by a sequencer 42; adding a given delay time to the acquired playing data by an event time generator 43 and an event delay buffer 44; generating musical sounds on the basis of the delayed playing data by an event buffer 45 and a sound source driver 48; determining from the playing data whether there is waveform data that is not held in a RAM 28 by a necessary waveform examination unit 46 and a waveform transfer unit 47; and selectively reading waveform data from a large-capacity flash memory 29 on the basis of the determination result and having it held in the RAM 28.SELECTED DRAWING: Figure 4